UV Index
UV Index
Today's UV index in Robertson, South Africa 
will be up to 3.9, indicating a moderate level of sun exposure for the average person. Check our tips for today to make sure you're safe in the sun.
Last checked: 2025-05-09
With a UV index reaching up to 3.9 in Robertson, stay shaded during midday when the sun is strongest; wear protective clothing, a wide-brimmed hat, UV-blocking sunglasses; apply SPF 30+ sunscreen every 2 hours, even on cloudy days; and be cautious of heightened UV on bright surfaces.
Robertson, South Africa, typically has a UV index ranging from moderate to high, especially during summer months when the sun is strongest. The UV index can often reach levels above 8 in December and January.
Seasonally, Robertson experiences hot, dry summers and mild, wet winters. Summer temperatures often rise above 30°C, while winter is cooler, averaging around 15°C, with most rainfall occurring between May and August.
Compared to other parts of South Africa, Robertson is warmer and drier than coastal cities like Cape Town but cooler than the interior deserts. Neighboring towns in the Western Cape also share similar Mediterranean climate features with hot summers and mild winters.
See the UV index hour by hour for Robertson, along with the temperature and how cloudy it is. If the UV level is higher than moderate, it's best to avoid direct sunlight.